Ep. 2 - Sharpen My Senses

Todd Sampson tries to push his senses to the limits to unleash his brain's full potential. In this episode, he puts brain plasticity to the test, honing his sight, hearing and touch to attempt an incredible challenge: cracking open a safe with a million possible combinations in under an hour.

Follow the first few months of two fur seal pups' lives as they fight for survival off the coast of New Zealand.

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